Disclosed are various embodiments, aspects and features an oscillating track system that includes an oscillating track lock subsystem. The oscillating track system may include a track operable to rotate around a housing structure that is configured to receive an axle. While in operation, i.e. while the track is being rotated around the housing, the oscillating track system may be able to oscillate about the axle and, in doing so, incline or decline to accommodate undulating terrain. Advantageously, when stopped, the degree to which the oscillating track system has oscillated around the axle may be locked in place via an oscillating track lock subsystem comprised within the oscillating track system, thereby providing stability to the heavy equipment that includes the oscillating track system.

A rugged and compact articulated wheel with at least two hubs, and wheeled vehicles that include one or more of such articulated wheels.

A rugged and compact articulated wheel with at least two hubs, and wheeled vehicles that include one or more of such articulated wheels.

A track system for traction of a vehicle in which the track system is designed to enhance durability (e.g., protect against abnormal wear and/or prevent premature failure) of a track and/or other components of the track system, traction, and/or other aspects of performance of the track system by improving alignment of the track, such as by aligning the track in a rear region (e.g., at a rear wheel) of the track system.

A track system for traction of a vehicle in which the track system is designed to enhance durability (e.g., protect against abnormal wear and/or prevent premature failure) of a track and/or other components of the track system, traction, and/or other aspects of performance of the track system by improving alignment of the track, such as by aligning the track in a rear region (e.g., at a rear wheel) of the track system.

A height-adjustable track drive system for an agricultural vehicle includes a support frame having four fixed-length links, each link rotatably coupled to two adjacent links at pivot points. Four wheels are connected to the support frame, and each wheel is connected to the support frame at one of the pivot points. A hydraulic cylinder connects nonadjacent pivot points of the support frame. An endless track rollably contacts each of the four wheels, and one of the wheels includes a drive wheel configured to be connected to a chassis of the agricultural vehicle. Related agricultural vehicles and methods are also disclosed.

A height-adjustable track drive system for an agricultural vehicle includes a support frame having four fixed-length links, each link rotatably coupled to two adjacent links at pivot points. Four wheels are connected to the support frame, and each wheel is connected to the support frame at one of the pivot points. A hydraulic cylinder connects nonadjacent pivot points of the support frame. An endless track rollably contacts each of the four wheels, and one of the wheels includes a drive wheel configured to be connected to a chassis of the agricultural vehicle. Related agricultural vehicles and methods are also disclosed.

Systems and methods for robotic inspection of above-ground pipelines are disclosed. Embodiments may include a robotic crawler having a plurality of motors that are individually controllable for improved positioning on the pipeline to facilitate image acquisition. Embodiments may also include mounting systems to house and carry imaging equipment configured to capture image data simultaneously from a plurality of angles. Such mounting systems may be adjustable to account for different sizes of pipes (e.g., 2-40+ inches), and may be configured to account for traversing various pipe support structures. Still further, mounting systems may include quick-release members to allow for removal and re-mounting of imaging equipment when traversing support structures. In other aspects, embodiments may be directed toward control systems for the robotic crawler which assist in the navigation and image capture capabilities of the crawler.

A track assembly for providing traction to an off-road vehicle, such as an agricultural vehicle, a construction vehicle, or another work vehicle, in which the track assembly may comprise a suspension between a frame of the track assembly and a bogie carrying roller wheels of the track assembly.

A track assembly for providing traction to an off-road vehicle, such as an agricultural vehicle, a construction vehicle, or another work vehicle, in which the track assembly may comprise a suspension between a frame of the track assembly and a bogie carrying roller wheels of the track assembly.